2021 Audi Q3
2.0 TDI S Line S tronic FWD Euro 6 5dr (147 bhp)
£20,900
Fair price: within 8% of the typical £21,291 for this model, age and mileage, drawing on 3,470 adverts of this make and model.
Overview
- Make
- Audi
- Model
- Q3
- Trim
- S LINE
- Version
- 2.0 TDI S Line S tronic FWD Euro 6 5dr (147 bhp)
- Mileage
- 39,873 miles
- Year
- 2021
- Fuel type
- Diesel
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 147 bhp
- Seats
- 5
- CO2
- 149 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
This 2021 Audi Q3 S Line has covered 39,873 miles. The dealer is asking £20,900, which is £391 below our market estimate of £21,291. We use UK dealer asking prices, including 3,470 Audi Q3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 135 days ago, the asking price has dropped by £3,600. The recorded MOT expired on 15 September 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Sytner Select Wakefield, based in Wakefield.
Stock data from 23 October 2026.
Price history
First seen on 13 June 2026, 135 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £3,600 from the first recorded £24,500. 11 price reductions recorded, the latest observed on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 23 July 2026 | £24,500 |
| 20 August 2026 | £24,400 |
| 27 August 2026 | £24,200 |
| 3 September 2026 | £23,900 |
| 9 September 2026 | £23,700 |
| 17 September 2026 | £23,400 |
| 24 September 2026 | £23,300 |
| 30 September 2026 | £22,900 |
| 8 October 2026 | £21,900 |
| 10 October 2026 | £21,500 |
| 12 October 2026 | £21,900 |
| 14 October 2026 | £21,450 |
| 23 October 2026 | £20,900 |
Price and mileage comparison
Estimated market asking price: £21,291. The asking price is £391 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 3,470 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 1,000 miles lower than typical for a 2021 Audi Q3.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT valid until 15 September 2026. 33,474 miles at the last test.
29 other cars with the same year, trim, gearbox and fuel are for sale from £13,990 to £27,750.
| Asking price | Mileage |
|---|---|
| £13,990 | 118,000 miles |
| £14,809 | 133,000 miles |
| £14,899 | 102,770 miles |
| £15,720 | 98,485 miles |
| £15,990 | 86,043 miles |
These cars have covered 7,909–133,000 miles, compared with 39,873 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Audi Q3 cars for sale · 2021 Audi Q3 price guide
More like this
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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